| 1. | Radiological protection standards for ionization smoke fire detectors 离子感烟火灾探测器放射卫生防护标准 |
| 2. | Technical requirements and test methods for point type smoke fire detectors 点型感烟火灾探测器技术要求及试验方法 |
| 3. | Specification of americium - 24l alpha sources for ionization smoke fire detectors 离子感烟火灾探测器用镅24l放射源的技术条件 |
| 4. | Smoke fire detector 感烟火灾探测器 |
| 5. | Method of improving line - type infra - red beam smoke fire detector ability in resisting environment beam 线型光束感烟火灾探测器克服光干扰的方法 |
| 6. | Abstract : a new type infrared photoelectricity smoke fire detector , which was made by the components of made in china , is expounds 文摘:阐述作者研制的一种用国产元器件制成的红外光电感烟火灾探测器。 |
| 7. | Point type smoke fire detector meets the requirements of gb4715 - 1993 . the test itemsinclude electrostatic discharge , radiated electromagnetic fields , and electrical transient bursts 点型感烟火灾探测器应符合gb4715 - 1993标准的要求。检测项目有:静电放电;辐射电磁场;电快速瞬变脉冲群。 |